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    <title>成绩表</title>
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   <table border="1" cellspacing="0" >
<caption>成绩表</caption>
<tr>
    <th>姓名</th>
    <th>语文</th>
    <th>数学</th>
    <th>总分</th>
</tr>
<tr>
    <td>李小璐</td>
    <td align="center">90</td>
    <td align="center">92</td>
    <td align="center">182</td>
</tr>
<tr>
    <td>沈默涵</td>
    <td align="center">100</td>
    <td align="center">120</td>
    <td align="center">220</td>
</tr>
   </table>
   <table border="1"  cellspacing="0">
    <tr>
        <td rowspan="2" align="center">1占两行</td>
        <td colspan="2" align="center">2占两列</td>
        <td rowspan="3" colspan="2" align="center">四占三行两列</td>
    </tr>
    <tr>
        <td align="center">2</td>
        <td align="center">3</td>
    </tr>
    <tr>
        <td rowspan="2">1占两行</td>
        <td align="center">2</td>
        <td align="center">3</td>
    </tr>
    <tr>
        <td align="center">2</td>
        <td align="center">3</td>
        <td align="center">4</td>
        <td align="center">5</td>
    </tr>
    <tr>
        <td align="center">1</td>
        <td align="center">2</td>
        <td align="center">3</td>
        <td align="center">4</td>
        <td align="center">5</td>
    </tr>
    <tr>
        <td colspan="3">1占三列</td>
        <td align="center">4</td>
        <td align="center">5</td>
    </tr>
<tr>
    <td colspan="5" align="center">1</td>
</tr>
<br>
<br>
   </table> 
   <table border="1" cellspacing="0">
    <caption>复杂完整的成绩表</caption>
<tr>
    <th rowspan="2">姓名</th>
    <th colspan="2">通知课</th>
    <th colspan="3">专业课</th>
    <th rowspan="2">总分</th>
</tr>
<tr>
    <th>英语</th>
    <th>高数</th>
    <th>UI设计</th>
    <th>网页设计</th>
    <th>程序设计</th>
</tr>
    <td>张三</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">450</td>
</tr>
<tr>
    <td>李四</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td>400</td>
</tr>
<tr>
    <td>张三</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td align="center">80</td>
    <td>400</td>
</tr>
<tr>
    <td>李四</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">90</td>
    <td align="center">450</td>
</tr>
<tr>
    <td>平均分</td>
    <td align="center">90</td>
    <td align="center">70</td>
    <td align="center">70</td>
    <td align="center">70</td>
    <td align="center">70</td>
    <td>350</td>
</tr>
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   </table>
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